22248855

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 40884480

約数和(自身を除く): 18635625

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 389, 465, 615, 1167, 1271, 1395, 1845, 1945, 3501, 3813, 5835, 6355, 11439, 12059, 15949, 17505, 19065, 36177, 47847, 57195, 60295, 79745, 108531, 143541, 180885, 239235, 494419, 542655, 717705, 1483257, 2472095, 4449771, 7416285, 22248855]

約数ペア:

[(1, 22248855), (3, 7416285), (5, 4449771), (9, 2472095), (15, 1483257), (31, 717705), (41, 542655), (45, 494419), (93, 239235), (123, 180885), (155, 143541), (205, 108531), (279, 79745), (369, 60295), (389, 57195), (465, 47847), (615, 36177), (1167, 19065), (1271, 17505), (1395, 15949), (1845, 12059), (1945, 11439), (3501, 6355), (3813, 5835)]